MakeItFrom.com
Menu (ESC)

CC490K Brass vs. C69300 Brass

Both CC490K brass and C69300 brass are copper alloys. They have 84% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is CC490K brass and the bottom bar is C69300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 15
8.5 to 15
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 40
41
Tensile Strength: Ultimate (UTS), MPa 230
550 to 630
Tensile Strength: Yield (Proof), MPa 110
300 to 390

Thermal Properties

Latent Heat of Fusion, J/g 190
240
Maximum Temperature: Mechanical, °C 160
160
Melting Completion (Liquidus), °C 980
880
Melting Onset (Solidus), °C 910
860
Specific Heat Capacity, J/kg-K 370
400
Thermal Conductivity, W/m-K 72
38
Thermal Expansion, µm/m-K 19
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 16
8.0
Electrical Conductivity: Equal Weight (Specific), % IACS 16
8.8

Otherwise Unclassified Properties

Base Metal Price, % relative 30
26
Density, g/cm3 8.8
8.2
Embodied Carbon, kg CO2/kg material 2.9
2.7
Embodied Energy, MJ/kg 47
45
Embodied Water, L/kg 340
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 28
47 to 70
Resilience: Unit (Modulus of Resilience), kJ/m3 54
400 to 700
Stiffness to Weight: Axial, points 6.8
7.4
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 7.3
19 to 21
Strength to Weight: Bending, points 9.5
18 to 20
Thermal Diffusivity, mm2/s 22
12
Thermal Shock Resistance, points 8.2
19 to 22

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.3
0
Copper (Cu), % 81 to 86
73 to 77
Iron (Fe), % 0 to 0.5
0 to 0.1
Lead (Pb), % 3.0 to 6.0
0 to 0.090
Manganese (Mn), % 0
0 to 0.1
Nickel (Ni), % 0 to 2.0
0 to 0.1
Phosphorus (P), % 0 to 0.050
0.040 to 0.15
Silicon (Si), % 0 to 0.010
2.7 to 3.4
Sulfur (S), % 0 to 0.1
0
Tin (Sn), % 2.0 to 3.5
0 to 0.2
Zinc (Zn), % 7.0 to 9.5
18.4 to 24.3
Residuals, % 0
0 to 0.5